2019356780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14423977}}^1$

素因数の和:14423993

約数の個数: 24

約数和(自身を含む): 4846456608

約数和(自身を除く): 2827099828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14423977, 28847954, 57695908, 72119885, 100967839, 144239770, 201935678, 288479540, 403871356, 504839195, 1009678390, 2019356780]

約数ペア:

[(1, 2019356780), (2, 1009678390), (4, 504839195), (5, 403871356), (7, 288479540), (10, 201935678), (14, 144239770), (20, 100967839), (28, 72119885), (35, 57695908), (70, 28847954), (140, 14423977)]